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Theorem add_group_with_zero_nhd.exists_Z_half

Modification history

2021-10-01 01:14
src/topology/algebra/group.lean
chore(topology/algebra): remove dead code (#9467) …
Deleted add_group_with_zero_nhd.exists_Z_halfView on Github →
2020-10-07 23:27
src/topology/algebra/group.lean
chore(topology/algebra/monoid,group): rename variables (#4516) …
Modified add_group_with_zero_nhd.exists_Z_halfView on Github →
2020-08-14 15:47
src/topology/algebra/group.lean
chore(*): use notation for `filter.prod` (#3768) …
Modified add_group_with_zero_nhd.exists_Z_halfView on Github →
2019-03-08 08:46
src/topology/algebra/group.lean
feat(*): has_mem (set α) (filter α) (#799)
Modified add_group_with_zero_nhd.exists_Z_halfView on Github →
2018-10-15 13:33
analysis/topology/topological_groups.lean
feat(analysis/topology/topological_groups): construct topologies out of a group and a neighbourhood filter at 0
Added add_group_with_zero_nhd.exists_Z_halfView on Github →